72 citations
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May 1993 in “The Journal of Cell Biology” Trichohyalin in sheep hair follicles may help with structure and calcium binding.
18 citations
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January 2008 in “Sen'i Gakkaishi” Thioglycolic acid and L-cysteine change hair structure differently during perms, affecting hair strength and curling efficiency.
April 2023 in “Journal of Investigative Dermatology” Terminalia chebula fruit extract has strong anti-aging and antioxidant effects.
December 2022 in “한국 미생물 생명공학회지” TS-SCLF from fermented Schisandra chinensis may promote hair growth and improve hair quality.
January 2009 in “Chinese journal of Clinical Medicine” January 2018 in “대한미용학회지” White hair is denser and more hydrophobic than black hair.
9 citations
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January 1981 Nucleophilic reagents break down hair keratin, forming more lanthionine and lysinoalanine than in wool.
20 citations
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February 2017 in “European journal of pharmaceutical sciences” The MPA-ISO cocrystal improved solubility and dissolution rate, while the others did not.
1 citations
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March 2005 in “International Journal of Cosmetic Science” Twisting hair weakens it, but strength can be recovered at low twist levels.
January 2015 in “Farmatsevtychnyĭ zhurnal” The tincture made from nettle, sage, and horse chestnut in a 5:3:2 ratio is effective for treating telogen effluvium.
January 2022 in “JURNAL BIOSAINS” A 10% cassava leaf extract tonic grows rabbit hair better than a commercial product.
January 2017 in “한국약용작물학회지” Houttuynia cordata extract may help hair growth without harming hair cells.
January 2014 in “Sen i Gakkaishi” Liposome-encapsulated thioglycolic acid improves hair perming effectiveness and durability.
5 citations
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August 2016 in “International Journal of Cosmetic Science” Shampoo coacervates can cause scalp irritation due to released surfactants.
February 2024 in “Planta” TRM21 helps control flavonoid production and root hair growth in Arabidopsis thaliana.
3 citations
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May 1964 in “Nature”
1 citations
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October 2021 in “Australasian Journal of Dermatology” The document's conclusion cannot be provided because the document is not available or cannot be understood.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Croton tiglium Linn. may promote hair growth but needs careful use due to toxicity.
2 citations
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December 1994 in “International Journal of Cosmetic Science” Polymer complexation makes hyaluronic acid stick to hair better, enhancing its moisturizing effects.
May 2023 in “Jurnal farmasi sains dan praktis” The hair tonic with cinnamon oil and coconut oil was stable and caused very mild irritation.
54 citations
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November 1994 in “Differentiation” Trichohyalin is found in non-hair tissues and works with filaggrin in certain skin areas and conditions.
August 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Certain hydroxycinnamate derivatives may effectively inhibit enzymes linked to hair loss with low toxicity.
1 citations
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April 2022 in “Crystal Growth & Design”
February 2023 in “Journal of Ginseng Research/Journal of ginseng research” New ginseng compounds may help treat degenerative diseases.
September 1978 in “PubMed” Chondroitin sulphate is more abundant than hyaluronic acid in skin and hair samples, except in gamma-keratosis.
4 citations
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December 2020 in “International journal of research - granthaalayah” Tetracycline can stick to hair follicles and potentially cause hair loss.
September 2010 in “International Journal of Cosmetic Science” Chemical treatments change hair surface properties, making it more hydrophilic and able to bind conditioners.
NaOH treatment improves hair strength and suitability for textiles.
12 citations
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January 1987 in “Carcinogenesis” TCDD changes skin cell growth and keratin production in mice.